Thermodynamics of non-Markovian reservoirs and heat engines
We show that non-Markovian effects of the reservoirs can be used as a resource to extract
work from an Otto cycle. The state transformation under non-Markovian dynamics is …
work from an Otto cycle. The state transformation under non-Markovian dynamics is …
Entropy production in open systems: The predominant role of intraenvironment correlations
K Ptaszyński, M Esposito - Physical Review Letters, 2019 - APS
We show that the entropy production in small open systems coupled to environments made
of extended baths is predominantly caused by the displacement of the environment from …
of extended baths is predominantly caused by the displacement of the environment from …
System-environment correlations and Markovian embedding of quantum non-Markovian dynamics
We study the dynamics of a quantum system whose interaction with an environment is
described by a collision model, ie, the open dynamics is modeled through sequences of …
described by a collision model, ie, the open dynamics is modeled through sequences of …
Entropy production in the mesoscopic-leads formulation of quantum thermodynamics
Understanding the entropy production of systems strongly coupled to thermal baths is a core
problem of both quantum thermodynamics and mesoscopic physics. While many techniques …
problem of both quantum thermodynamics and mesoscopic physics. While many techniques …
Employing non-Markovian effects to improve the performance of a quantum Otto refrigerator
The extension of quantum thermodynamics to situations that go beyond standard
thermodynamic settings comprises an important and interesting aspect of its development …
thermodynamic settings comprises an important and interesting aspect of its development …
Non-Markovian effect on quantum Otto engine: Role of system-reservoir interaction
Y Shirai, K Hashimoto, R Tezuka, C Uchiyama… - Physical Review …, 2021 - APS
We study a limit cycle of a quantum Otto engine whose every cycle consists of two finite-time
quantum isochoric (heating or cooling) processes and two quantum adiabatic work …
quantum isochoric (heating or cooling) processes and two quantum adiabatic work …
Switching the function of the quantum Otto cycle in non-Markovian dynamics: Heat engine, heater, and heat pump
Quantum thermodynamics explores novel thermodynamic phenomena that emerge when
interactions between macroscopic systems and microscopic quantum ones go into action …
interactions between macroscopic systems and microscopic quantum ones go into action …
Entropy production and correlations in a controlled non-Markovian setting
We study the relationship between (non-) Markovian evolutions, established correlations,
and the entropy production rate. We consider a system qubit in contact with a thermal bath …
and the entropy production rate. We consider a system qubit in contact with a thermal bath …
Irreversible work and Maxwell demon in terms of quantum thermodynamic force
The second law of classical equilibrium thermodynamics, based on the positivity of entropy
production, asserts that any process occurs only in a direction that some information may be …
production, asserts that any process occurs only in a direction that some information may be …
Optomechanical quadrature squeezing in the non-Markovian regime
B Xiong, X Li, SL Chao, L Zhou - Optics Letters, 2018 - opg.optica.org
Squeezing of quantum fluctuation plays an important role in fundamental quantum physics
and has marked influence on ultrasensitive detection. We propose a scheme to generate …
and has marked influence on ultrasensitive detection. We propose a scheme to generate …